Milestones

1998

• Precision Silicon Corp. established in HsinChu Science Park, Taiwan
• Capital of NTD 370,000,000

1999

• Lising fab opened, Epi production started
• Cash injection raised capital to NTD 500,000,000

2000

• Merit Certificate for ISO 9002
• Cash injection raised capital to NTD 600,000,000

2001

• Registered trademark “PRECISION”(Intellectual Property Office, Ministry of Economic Affairs, R.O.C.)
• Merit Certificate for ISO 14001

2002

• Precision Silicon Japan Co, Ltd established
• Initial public stock offering in Taiwan stock Exchange, stock symbol 3016

2003

• Merit Certificate for ISO 9001
• Merit Certificate for QS 9000

2006

• Dusing fab opened

2007

• "Taiwan 99 Potential Enterprises" by ET Today News

2008

• Merit Certificate for TS 16949
• Received Green Procurement Awarded (Environmental Protection Administration, Executive Yuan, R.O.C.)

2009

• The private placement and employee stock option transfer increased cash of capital to NTD 896,269,390

2010

• Merit Certificate for OHSAS 18001

2014

• The employee stock option transfer increased cash of capital to NTD 940,518,420

2016

• Precision Silicon completed merger with Episil Semiconductor Wafer Inc.

2019

• Merit Certificate for ISO 45001

2020

• Merit Certificate for “Healthy Workplace”

• Merit Certificate for ” Safe Workplace“

2022

• The conversion of corporate bonds and the cash increase increased the paid-up capital to $2,885,393,690

2023

• Develop high-growth field like new energy vehicles, renewable energy, servers, to meet the demands for higher efficiency in energy conversion market.